package exception;

public class FinallyDemo {
    public static void main(String[] args) {
        System.out.println("开始");
        try {
            String line = "abc";
            System.out.println(Integer.parseInt(line));
            System.out.println(line.charAt(0));
            System.out.println(line.length());



        } catch (NullPointerException e) {
            System.out.println("出错了");
        } finally {
            System.out.println("finally代码块执行了");
        }
        System.out.println("结束");
    }
}
